Titanium material ASTM B16.9 pipe fitting

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Supply Ability:5000 pcs/ per Month

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The nature of the titanium elbow

Excellent strength, hardness, low density, light weight, high temperature resistance, low temperature resistance, good machinability and excellent corrosion resistance

TITANIUM ELBOW ADVANTAGES

It has excellent corrosion resistance in mediums of acid, alkali and salt, and is particularly resistant to Cl-corrosion. Sewage resistant, scale does not deposit on the inner surface of the pipe.
Low density, high strength and light equipment.

Specifications of titanium elbow: elbow (R=1.0D, R=1.5D)

1, DN15-DN400
2, 45 degrees, 90 degrees, 180 degrees seamless extrusion or butt weld elbow
3, wall thickness: 1-18mm

Titanium elbow manufacturing process

Push, butt weld, polish, lathe machining, pickling, rolling sand
It has excellent strength, hardness, low density, light weight, high temperature resistance, low temperature resistance, good machinability and excellent corrosion resistance, so it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, and freezing. Basic projects such as sanitation, plumbing, fire protection, electric power, aerospace, and shipbuilding.

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FAQ

Q:How to get titanium pipefitting suitable for me?
A:Check the details and click on send us Website form or email (anber@bjhighstar.com) and tell us the specification,grade and quantity you need. We will respond to you within 2 hours and give you the best offer.

Q:What are the classification of titanium pipefitting?
A:gr1,gr2,gr5,gr7,gr9,gr12..

Q:How long is your delivery time?
A:If it is in stock, we will ship it within 2 days. If it isnot in stock, the construction period is about 7-15 days.

Q:What is the payment method?
A:We support wire transfer, T/T, credit card payment, PayPal, Payoneer,Western Union.

Q:Is it possible to provide free samples?
A:Of course,We can send free samples for your test according to your needs, you only need to pay a small amount of shipping.

Production equipment

Processing workshop

Elbow forming process

Seamless elbow: An elbow is a type of pipe used for turning a pipe. Among the total pipe fittings used in the piping system, the proportion is the largest, about 80%. Generally, different forming processes are selected for bends of different materials or wall thicknesses. The seamless elbow forming process commonly used in manufacturing plants has hot push, stamping, extrusion and the like.
Hot push forming
The hot push elbow forming process adopts a special elbow pushing machine, a core mold and a heating device, so that the blank sleeved on the mold moves forward under the push of the pusher, is heated, expanded, and bent in motion. the process of. The deformation characteristic of the hot push elbow is to determine the diameter of the tube blank according to the law of the volume change of the metal material before and after plastic deformation. The diameter of the tube blank used is smaller than the diameter of the elbow, and the deformation process of the billet is controlled by the core mold to compress the inner arc. The flow of the metal compensates for other portions that are thinned by the expansion of the diameter, thereby obtaining an elbow having a uniform wall thickness.
The hot-bending elbow forming process has the characteristics of beautiful appearance, uniform wall thickness and continuous operation, and is suitable for mass production. Therefore, it is the main forming method for carbon steel and alloy steel elbows, and is also applied to some specifications of stainless steel elbows. Forming.
The heating process of the forming process includes medium frequency or high frequency induction heating (the heating coil can be multi-turn or single turn), flame heating and reverberatory furnace heating, and the heating method is determined according to the forming product requirements and energy conditions.
Stamping
Stamping forming elbow is the earliest forming process for mass production of seamless elbows. It has been replaced by hot pushing or other forming processes in the production of elbows of common specifications, but in some specifications of elbows due to the number of production Less, the wall thickness is too thick or too thin.
The product is still in use when it has special requirements. The stamping of the elbow is performed by using a tube blank equal to the outer diameter of the elbow, and is directly press-formed in the mold using a press.
Before the stamping, the tube blank is placed on the lower mold, the inner core and the end mold are loaded into the tube blank, the upper mold is moved downward to start pressing, and the elbow is formed by the constraint of the outer mold and the support of the inner mold.
Compared with the hot push process, the appearance quality of stamping is not as good as that of the former; when the stamping elbow is formed, the outer arc is in a stretched state, and no other parts of the metal are compensated, so the wall thickness at the outer arc is about 10% thinner. . However, due to the characteristics of single-piece production and low cost, the stamping elbow process is mostly used for the manufacture of small batches and thick-walled elbows.
Stamping elbows are divided into cold stamping and hot stamping. Cold stamping or hot stamping is usually selected according to material properties and equipment capabilities.
The forming process of the cold extrusion elbow is to use a special elbow forming machine to put the tube blank into the outer mold. After the upper and lower molds are closed, the blank is reserved along the inner and outer molds under the push of the push rod. The gap moves to complete the forming process.
The elbow manufactured by the inner and outer mold cold extrusion process has beautiful appearance, uniform wall thickness and small dimensional deviation, so the stainless steel elbow, especially the thin-walled stainless steel elbow forming, is mostly manufactured by this process. The precision of the inner and outer molds used in this process is high; the wall thickness deviation of the tube blank is also demanding.
Medium plate welding
Use a medium plate press to make half of the elbow profile and then weld the two sections together. Such a process is generally used for elbows above DN700.
Other forming methods
In addition to the above three conventional forming processes, the seamless elbow forming process also employs a forming process in which the tube blank is extruded into the outer mold and then passed through the tube blank. However, this process is relatively complicated, the operation is troublesome, and the forming quality is not as good as the aforementioned process, so it is less used.

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